Home / 4,568,781,618.30-6,853,172,427.45-1,122,209,586.30

Finding the Fourth Proportional to 4,568,781,618.30, 6,853,172,427.45 and 1,122,209,586.30

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Solution

The fourth proportional to 4,568,781,618.30, 6,853,172,427.45 and 1,122,209,586.30 is: 1,683,314,379.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,568,781,618.30 : 6,853,172,427.45 = 1,122,209,586.30 : x
  2. Step 2: Convert to fraction form
    4,568,781,618.30/6,853,172,427.45 = 1,122,209,586.30/x
  3. Step 3: Cross multiply
    4,568,781,618.30x = 6,853,172,427.45 × 1,122,209,586.30
  4. Step 4: Simplify right side
    4,568,781,618.30x = 7,690,695,794,651,231,232
  5. Step 5: Solve for x
    x = 7,690,695,794,651,231,232/4,568,781,618.30
  6. Step 6: Final answer
    x = 1,683,314,379.45

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.